Daktronics DAKT-0204-02, Руководство пользователя

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Electrical Installation 7
Section 3: Electrical Installation
This display is intended to be installed in accordance with the requirements of Article 600 of the National
Electric Code
®
and/or other applicable local codes. This includes proper grounding and bonding of the sign.
This display is suitable for wet locations. Daktronics engineering staff must approve any changes that may
affect the weather tightness of the display. If ANY modifications are made to the weather tightness of the
display, detailed drawings of the changes MUST be submitted to Daktronics engineering staff for evaluation
and approval, or the warranty will be null and void.
Only qualified individuals should access the electrical components of this display and its
associated equipment.
3.1 Power Summary
Reference Drawing:
System Riser Diagram ...................................................................................................... Contract Specific
Power from the termination panel breaker routes to the Power In jack on the power supplies. From there,
power routes to the individual modules. ProLink routers (PLRs) are powered off of the display controller
power supplies. Refer to contract specific riser diagram for detailed power information. Refer to the Power
Specifications, Street Furniture Drawing B-1129095 in Appendix A for details.
STREET FURNITURE SF POWER SPECS
MATRIX
SIZE
MAX WATTS 120VAC 1PH
60HZ AMPS
120/240V, 1PH, 60HZ
(3 WIRE + GND)
LINE 1 AMPS LINE 2 AMPS
240VAC 1PH
50HZ AMPS
240 X 192 1556 12.97
120/240 VAC NOT AVAILABLE
FOR THESE SIZES
6.49
288 X 192 1859 15.49 7.75
3.2 Signal Summary
Reference Drawing:
Layout & Block Diagram ................................................................................................... Contract Specific
Refer to contract specific layout & block diagram for information on how data passes from one PLR to the
modules and shows power harnessing and component placement.